Front bumper



FIG. 1 is a front perspective view of a front bumper, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof (the left side view is a mirror image of the right side view);

FIG. 5 is a front perspective view of a front bumper, according to a second embodiment;

FIG. 6 is a front elevation view of FIG. 5;

FIG. 7 is a top view of FIG. 5; and,

FIG. 8 is a right side view of FIG. 5 (the left side view is a mirror image of the right side view).

The bottom and back views are non-ornamental. The lines shown broken are for illustrative purposes only and do not form part of the invention. 

The ornamental design for a front bumper, as shown and described. 